Water Heater Repair and Replacement in Fort Myers

No hot water, rusty water or a puddle under the tank? Here’s how to tell whether your water heater needs a repair or a replacement, and what to expect in Lee County.

Common water heater problems

• No hot water (electric): often a tripped breaker, a failed heating element or a bad thermostat. These are usually affordable repairs on a tank that’s otherwise sound.
• No hot water (gas): often a pilot or ignition problem, a failed thermocouple or flame sensor, or a gas control valve issue.
• Hot water runs out fast: sediment filling the bottom of the tank, a failed lower element, or a broken dip tube.
• Rumbling or popping: mineral sediment. It’s very common with Southwest Florida’s hard water.
• Rusty or smelly hot water: a worn anode rod, or with some well water, bacteria reacting with the rod. That rotten-egg smell is common in parts of Lee County on private wells.
• Water leaking from the tank itself: usually means the inner tank has corroded through. That can’t be repaired, so it’s time to replace.
• Leaking from the relief valve (T&P): could be a faulty valve, or pressure or temperature that’s too high. Don’t plug or cap it. Have it checked.

Repair or replace?

A rough rule many plumbers use: if a tank-type heater is more than 10 to 12 years old and needs anything beyond a simple part, replacement usually makes more financial sense. The label on the tank shows the manufacture date, sometimes coded in the serial number. Hard water can shorten tank life, so a Fort Myers heater may wear out sooner than the national average. Signs you should replace it:

• The tank itself is leaking
• There’s visible rust on the tank or fittings
• It’s past 10 years and needs a major part
• It sat in floodwater during a storm
• Your household has outgrown its capacity

Tank, tankless or heat pump?

Standard tank (electric or gas) heaters have the lowest upfront cost and are the simplest replacement. Most Fort Myers homes have 40 to 50 gallon electric tanks, usually in the garage.

Tankless heaters give endless hot water and save space, but cost more to install. Gas tankless units need proper venting and gas line sizing. Electric tankless units can require a large electrical capacity that some older panels don’t have. Hard water makes regular descaling important for tankless units.

Heat pump water heaters pull heat from the surrounding air, which works well in a warm Florida garage. They cost more upfront but can cut water-heating electricity use significantly. They need space and airflow around them.

Permits and code in Lee County

Replacing a water heater usually requires a permit from the City of Fort Myers, Lee County, or your own city (Cape Coral, Bonita Springs or Estero). Code items a plumber should handle include a properly piped relief valve discharge, a drain pan where required, correct venting for gas units, expansion control where needed, and correct wiring or gas connections. Ask whether the permit and haul-away of the old unit are included in the quote.

Keep your water heater lasting longer

• Flush the tank about once a year to remove sediment. With hard water, this matters.
• Have the anode rod checked every few years and replaced when it’s mostly eaten away.
• Test the T&P relief valve occasionally, or have your plumber do it.
• Keep the thermostat around 120°F to reduce scale and scald risk.

For typical prices, see the water heater section of our Fort Myers plumbing cost guide.